SEGMENTS - Depreciation and Amortization (Details) - USD ($) $ in Millions	3 Months Ended
Aug. 27, 2023	Aug. 28, 2022
SEGMENTS
Interest expense, income tax expense, and depreciation and amortization from equity method investments	$ 2.2	$ 8.9

Interest Expense, Income Tax Expense, and Depreciation and Amortization from Equity Method Investments

No definition available.

Name:	lw_InterestExpenseIncomeTaxExpenseAndDepreciationAndAmortizationFromEquityMethodInvestments
Namespace Prefix:	lw_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration